package com.lzpu.service;

import  com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import  com.lzpu.dao.BookMapper;
import  com.lzpu.entity.EBook;
import  org.springframework.stereotype.Service;

@Service
public  class  BookServiceImpl extends  ServiceImpl<BookMapper, EBook> implements  BookService {
}
